On this page, I explain how Dave’s Math Help Service works by showing you several examples.
Math Help Examples of Previous Orders
When you make a purchase, you can choose either the pdf file only or the pdf file and the video.
Below, I outline example orders and provide a download link to see the pdf file that was purchased. For each order, I also provide a YouTube video link for the video that was produced for the order.
Here is the pdf file for an order sent in for five precalculus problems involving graphing trigonometric functions using transformations such as period, amplitude, phase shift, and vertical and horizontal shifts. After receiving the pdf file you can also see the YouTube video that explains these problems in detail.
Calculus 1 Help
Calculus 2 Help
Calculus 3 Help
Linear Algebra Help
Number Theory Help
Introduction to Proofs Help